Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645433 | Ergonomic return springless manual air displacement pipette | William D. Homberg, Kenneth Rainin | 2003-11-11 |
| 6568288 | Pipette with improved pipette tip and mounting shaft | Kenneth Rainin | 2003-05-27 |
| D468832 | Pipette tip | — | 2003-01-14 |
| D468440 | Pipette tip | — | 2003-01-07 |